How the signature works
The recording is fingerprinted
A SHA-512 content hash is computed over the recording and stored in the record. It ties the record to that exact audio.
The record is signed
A JWS signature (RS256) is computed over the whole record. The signature carries Klariqo’s signing certificate, so a verifier has what it needs to check it.
What the signature proves
- Integrity. The record is exactly what was signed, unchanged. This is the strong, independent guarantee.
- Origin, self-asserted. It was signed by Klariqo’s published key. Self-asserted means we publish our key and you can check a record was signed by it. Klariqo is not a certificate authority, and the signature does not chain to a government or third-party root.
What it does not prove
Verify it yourself
Verify a vCon
Paste or upload any record and check the signature in your browser.